Fits 1999-2007 Chevrolet Silverado 1500 Holley Ls Valley Cover - Trussed 241-260 discs-rotors-and-hardware 6 V8 1975 - 1978

6 V8 1975 - 1978 GMC P25 350/5

Lifetime limited Warranty

Air cleaner stud

Year Make Model Submodel Engine Size 1991 - 1993 GMC Sonoma 262/4

Fits 1999-2007 Chevrolet Silverado 1500 Holley Ls Valley Cover - Trussed 241-260 discs-rotors-and-hardware 6 V8 1975 - 1978GM LS1 LS6 Finned Valley Cover, Natural Billet Holley's new trussed LS valley covers are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet aluminum and featuring a modern trussed design, these LS valley covers are the perfect upgrade for your LS engine if you are looking for a subtly custom touch. These valley covers are machined smooth on the underside, allowing for the elimination of Displacement On